Touch pen



FIG. 1 is a top front right perspective view showing on my new design;

FIG. 2 is a bottom rear left perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines are directed to environment and are for illustrativepurposes only. The broken lines form no part of the claimed design.

CLAIM The ornamental design for a touch pen, as shown and described.